Exam Professional Cloud DevOps Engineer topic 1 question 107 discussion

Actual exam question from Google's Professional Cloud DevOps Engineer

Question #: 107
Topic #: 1

[All Professional Cloud DevOps Engineer Questions]

Your application's performance in Google Cloud has degraded since the last release. You suspect that downstream dependencies might be causing some requests to take longer to complete. You need to investigate the issue with your application to determine the cause. What should you do?

A. Configure Error Reporting in your application.
B. Configure Google Cloud Managed Service for Prometheus in your application.
C. Configure Cloud Profiler in your application.
D. Configure Cloud Trace in your application.

Show Suggested Answer

Suggested Answer: D 🗳️

by nhiguchi at Oct. 22, 2023, 7:21 a.m.

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alpha_canary

10 months ago

Selected Answer: D

https://cloud.google.com/trace#:~:text=App%20Engine%20projects.-,Find%20performance%20bottlenecks,used%20at%20Google%20to%20keep%20our%20services%20running%20at%20extreme%20scale.,-Fast%2C%20automatic%20issue

upvoted 1 times

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LaxmanTiwari

12 months ago

Selected Answer: D

tracing is the solution to diagnose latency

upvoted 2 times

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xhilmi

1 year ago

Selected Answer: D

To investigate performance degradation in your application and pinpoint potential causes related to downstream dependencies, the recommended approach is to configure Cloud Trace, as denoted by (Option D). Cloud Trace provides detailed insights into the end-to-end latency of requests, enabling you to trace the execution flow across various services and dependencies. By utilizing tracing, you can identify bottlenecks and delays, allowing for a comprehensive analysis of the application's performance. Cloud Trace offers valuable data, including latency information and detailed timelines for each request, facilitating effective troubleshooting and performance optimization. This makes it a suitable choice when investigating issues related to request completion times and downstream dependencies in your Google Cloud environment.

upvoted 2 times

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